<!DOCTYPE html>
<html lang="en">
<head>
    <meta charset="UTF-8">
    <title>Title</title>
</head>
<body>
<table border="1px" style="border-color: red; border-collapse: collapse">
    <tr>
        <td>1</td>
        <td>王克晶</td>
        <td>基础课程</td>
    </tr>
    <tr>
        <td>2</td>
        <td>范传奇</td>
        <td>spring</td>
    </tr>
    <tr>
        <td>3</td>
        <td>程晓宇</td>
        <td>IVOS</td>
    </tr>
</table>
<hr>
<table border="1px" style="border-color: red">
    <caption>合并单元格</caption>
    <tr>
        <td>1-1</td>
        <td>1-2</td>
        <td rowspan="2">1-3</td>
        <td>1-4</td>
    </tr>
    <tr>
        <td colspan="2">2-1</td>
        <td rowspan="3">2-4</td>
    </tr>
    <tr>
        <td colspan="3">3-1</td>
    </tr>
    <tr>
        <td>4-1</td>
        <td>4-2</td>
        <td>4-3</td>
    </tr>
</table>
<hr>
<table border="1px" style="border-collapse: collapse">
    <caption>购物车</caption>
    <tr>
        <td><b>商品编号</b></td>
        <td><b>商品名称</b></td>
        <td><b>商品价格</b></td>
    </tr>
    <tr>
        <td>1</td>
        <td>小米Air</td>
        <td>5877</td>
    </tr>
    <tr>
        <td>2</td>
        <td>华为遥遥领先</td>
        <td>5877</td>
    </tr>
    <tr>
        <td>总价</td>
        <td colspan="2">10000</td>
    </tr>
</table>

</body>
</html>